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use Pstream::exchange

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This commit is contained in:
mattijs
2009-10-26 17:36:33 +00:00
parent 9a139812ed
commit 2352682afb
4 changed files with 19 additions and 87 deletions
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7
src/OpenFOAM/db/IOstreams/Pstreams/exchange.C
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@ -94,7 +94,7 @@ void Pstream::exchange
{
label nRecv = sizes[procI][UPstream::myProcNo()];
if (nRecv > 0)
if (procI != Pstream::myProcNo() && nRecv > 0)
{
recvBufs[procI].setSize(nRecv);
label oldTag = UPstream::msgType();
@ -116,7 +116,7 @@ void Pstream::exchange
forAll(sendBufs, procI)
{
if (sendBufs[procI].size() > 0)
if (procI != Pstream::myProcNo() && sendBufs[procI].size() > 0)
{
label oldTag = UPstream::msgType();
UPstream::msgType() = tag;
@ -148,6 +148,9 @@ void Pstream::exchange
Pstream::waitRequests();
}
// Do myself
recvBufs[Pstream::myProcNo()] = sendBufs[Pstream::myProcNo()];
}